                                            :transformation
                                            (gen-transformation "core/derive"
                                                                {::transformation.derive.s/newColumnTitle "Derived 6"
-                                                                ::transformation.derive.s/code "new Date()"
+                                                                ::transformation.derive.s/code "new Date().getTime()+row.bar"
                                                                 ::transformation.derive.s/newColumnType "date"
                                                                 ::transformation.engine.s/onError "fail"})})]
         (is (= tag ::lib/ok))

              {:rnum 2 :c1 "b" :c2 3.0 :c3 nil}
              {:rnum 3 :c1 nil :c2 4.0 :c3 5.0}])))

    (testing "Basic text transform"
      (apply-transformation {:type :transformation
                             :transformation

(defn async-tx-apply [{:keys [tenant-conn] :as deps} dataset-id command]
  (let [[tag {:keys [jobExecutionId datasetId]} :as res] (transformation/apply deps dataset-id command)
        [job _] (retry-job-execution tenant-conn jobExecutionId true)]
    (conj res (:status job) job)))

(defn latest-data [dataset-id]
  (let [table-name (:table-name
